304 lines
13 KiB
Java
304 lines
13 KiB
Java
/*
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* Copyright (c) 2016, 2021, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* @test
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* @requires vm.cds & !vm.graal.enabled
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* @summary Testing -Xbootclasspath/a support for CDS
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* @requires vm.cds
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* @library /test/lib
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* @compile javax/sound/sampled/MyClass.jasm
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* @compile javax/annotation/processing/FilerException.jasm
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* @compile nonjdk/myPackage/MyClass.java
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* @build LoadClass
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* @run main/othervm BootAppendTests
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*/
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import java.io.File;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.PrintStream;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import jdk.test.lib.cds.CDSOptions;
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import jdk.test.lib.cds.CDSTestUtils;
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import jdk.test.lib.process.ProcessTools;
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import jdk.test.lib.process.OutputAnalyzer;
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import jdk.test.lib.helpers.ClassFileInstaller;
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public class BootAppendTests {
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private static final String APP_CLASS = "LoadClass";
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private static final String BOOT_APPEND_MODULE_CLASS = "javax/sound/sampled/MyClass";
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private static final String BOOT_APPEND_DUPLICATE_MODULE_CLASS =
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"javax/annotation/processing/FilerException";
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private static final String BOOT_APPEND_CLASS = "nonjdk/myPackage/MyClass";
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private static final String BOOT_APPEND_MODULE_CLASS_NAME =
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BOOT_APPEND_MODULE_CLASS.replace('/', '.');
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private static final String BOOT_APPEND_DUPLICATE_MODULE_CLASS_NAME =
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BOOT_APPEND_DUPLICATE_MODULE_CLASS.replace('/', '.');
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private static final String BOOT_APPEND_CLASS_NAME =
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BOOT_APPEND_CLASS.replace('/', '.');
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private static final String[] ARCHIVE_CLASSES =
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{BOOT_APPEND_MODULE_CLASS, BOOT_APPEND_DUPLICATE_MODULE_CLASS, BOOT_APPEND_CLASS};
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private static final String modes[] = {"on", "off"};
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private static String appJar;
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private static String bootAppendJar;
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public static void main(String... args) throws Exception {
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dumpArchive();
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logTestCase("1");
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testBootAppendModuleClass();
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logTestCase("2");
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testBootAppendDuplicateModuleClass();
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logTestCase("3");
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testBootAppendExcludedModuleClass();
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logTestCase("4");
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testBootAppendDuplicateExcludedModuleClass();
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logTestCase("5");
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testBootAppendClass();
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logTestCase("6");
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testBootAppendExtraDir();
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}
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private static void logTestCase(String msg) {
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System.out.println();
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System.out.printf("TESTCASE: %s", msg);
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System.out.println();
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}
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static void dumpArchive() throws Exception {
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// create the classlist
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File classlist = CDSTestUtils.makeClassList(ARCHIVE_CLASSES);
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// build jar files
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appJar = ClassFileInstaller.writeJar("app.jar", APP_CLASS);
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bootAppendJar = ClassFileInstaller.writeJar("bootAppend.jar",
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BOOT_APPEND_MODULE_CLASS, BOOT_APPEND_DUPLICATE_MODULE_CLASS, BOOT_APPEND_CLASS);
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OutputAnalyzer out = CDSTestUtils.createArchiveAndCheck(
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"-Xbootclasspath/a:" + bootAppendJar,
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"-cp", appJar,
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"-XX:SharedClassListFile=" + classlist.getPath());
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// Make sure all the classes were successfully archived.
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for (String archiveClass : ARCHIVE_CLASSES) {
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String msg = "Preload Warning: Cannot find " + archiveClass;
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if (archiveClass.equals(BOOT_APPEND_MODULE_CLASS)) {
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// We shouldn't archive a class in the appended boot class path that
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// are the java.desktop module. Such a class cannot be loaded
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// at runtime anyway.
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out.shouldContain(msg);
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} else {
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out.shouldNotContain(msg);
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}
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}
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}
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// Test #1: If a class on -Xbootclasspath/a is from a package defined in
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// bootmodules, the class is not loaded at runtime.
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// Verify the behavior is the same when the class is archived
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// with CDS enabled at runtime.
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//
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// The javax.sound.sampled package is defined in the java.desktop module.
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// The archived javax.sound.sampled.MyClass from the -Xbootclasspath/a
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// should not be loaded at runtime.
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public static void testBootAppendModuleClass() throws Exception {
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for (String mode : modes) {
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CDSOptions opts = (new CDSOptions())
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.setXShareMode(mode).setUseVersion(false)
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.addPrefix("-Xbootclasspath/a:" + bootAppendJar, "-cp", appJar, "-showversion")
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.addSuffix(APP_CLASS, BOOT_APPEND_MODULE_CLASS_NAME);
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OutputAnalyzer out = CDSTestUtils.runWithArchive(opts);
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CDSTestUtils.checkExec(out, opts, "java.lang.ClassNotFoundException: javax.sound.sampled.MyClass");
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}
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}
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// Test #2: If a class on -Xbootclasspath/a has the same fully qualified
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// name as a class defined in boot modules, the class is not loaded
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// from -Xbootclasspath/a. Verify the behavior is the same at runtime
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// when CDS is enabled.
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//
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// The javax/annotation/processing/FilerException is a platform module
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// class. The class on the -Xbootclasspath/a path that has the same
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// fully-qualified name should not be loaded at runtime when CDS is enabled.
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// The one from the platform modules should be loaded instead.
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public static void testBootAppendDuplicateModuleClass() throws Exception {
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for (String mode : modes) {
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CDSOptions opts = (new CDSOptions())
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.setXShareMode(mode).setUseVersion(false)
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.addPrefix("-showversion",
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"-Xbootclasspath/a:" + bootAppendJar, "-cp", appJar)
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.addSuffix("-Xlog:class+load=info",
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APP_CLASS, BOOT_APPEND_DUPLICATE_MODULE_CLASS_NAME);
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String MATCH_PATTERN = ".class.load. javax.annotation.processing.FilerException source:.*bootAppend.jar*";
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CDSTestUtils.run(opts)
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.assertNormalExit(out -> {
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out.shouldNotMatch(MATCH_PATTERN);
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});
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}
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}
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// Test #3: If a class on -Xbootclasspath/a is from a package defined in boot modules,
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// the class can be loaded from -Xbootclasspath/a when the module is excluded
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// using --limit-modules. Verify the behavior is the same at runtime when CDS
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// is enabled.
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//
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// The java.desktop module is excluded using --limit-modules at runtime
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// CDS will be disabled with the --limit-modules option during runtime.
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// javax.sound.sampled.MyClass will be loaded from the jar at runtime.
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public static void testBootAppendExcludedModuleClass() throws Exception {
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for (String mode : modes) {
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CDSOptions opts = (new CDSOptions())
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.setXShareMode(mode).setUseVersion(false)
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.addPrefix("-Xbootclasspath/a:" + bootAppendJar, "-showversion",
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"--limit-modules=java.base", "-cp", appJar)
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.addSuffix("-Xlog:class+load=info",
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APP_CLASS, BOOT_APPEND_MODULE_CLASS_NAME);
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CDSTestUtils.Result res = CDSTestUtils.run(opts);
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String MATCH_PATTERN =
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".class.load. javax.sound.sampled.MyClass source:.*bootAppend.jar*";
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if (mode.equals("on")) {
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res.assertSilentlyDisabledCDS(out -> {
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out.shouldHaveExitValue(0)
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.shouldMatch(MATCH_PATTERN);
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});
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} else {
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res.assertNormalExit(out -> {
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out.shouldMatch(MATCH_PATTERN);
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});
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}
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}
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}
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// Test #4: If a class on -Xbootclasspath/a has the same fully qualified
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// name as a class defined in boot modules, the class is loaded
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// from -Xbootclasspath/a when the boot module is excluded using
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// --limit-modules. Verify the behavior is the same at runtime
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// when CDS is enabled.
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//
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// The javax.annotation.processing.FilerException is a platform module class.
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// The class on -Xbootclasspath/a that has the same fully-qualified name
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// as javax.annotation.processing.FilerException can be loaded at runtime when
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// java.compiler is excluded.
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// CDS is disabled during runtime if the --limit-modules option is
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// specified.
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public static void testBootAppendDuplicateExcludedModuleClass() throws Exception {
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for (String mode : modes) {
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CDSOptions opts = (new CDSOptions())
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.setXShareMode(mode).setUseVersion(false)
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.addPrefix("-Xbootclasspath/a:" + bootAppendJar, "-showversion",
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"--limit-modules=java.base", "-cp", appJar)
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.addSuffix("-Xlog:class+load=info",
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APP_CLASS, BOOT_APPEND_DUPLICATE_MODULE_CLASS_NAME);
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CDSTestUtils.Result res = CDSTestUtils.run(opts);
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String MATCH_PATTERN =
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".class.load. javax.annotation.processing.FilerException source:.*bootAppend.jar*";
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if (mode.equals("on")) {
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res.assertSilentlyDisabledCDS(out -> {
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out.shouldHaveExitValue(0)
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.shouldMatch(MATCH_PATTERN);
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});
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} else {
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res.assertNormalExit(out -> {
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out.shouldMatch(MATCH_PATTERN);
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});
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}
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}
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}
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// Test #5: If a class on -Xbootclasspath/a is not from named modules,
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// the class can be loaded at runtime. Verify the behavior is
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// the same at runtime when CDS is enabled.
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//
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// The nonjdk.myPackage is not defined in named modules. The
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// nonjdk.myPackage.MyClass will be loaded from the jar in
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// -Xbootclasspath/a since CDS will be disabled with the
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// --limit-modules option.
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public static void testBootAppendClass() throws Exception {
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for (String mode : modes) {
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CDSOptions opts = (new CDSOptions())
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.setXShareMode(mode).setUseVersion(false)
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.addPrefix("-Xbootclasspath/a:" + bootAppendJar, "-showversion",
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"--limit-modules=java.base", "-cp", appJar)
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.addSuffix("-Xlog:class+load=info",
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APP_CLASS, BOOT_APPEND_CLASS_NAME);
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CDSTestUtils.Result res = CDSTestUtils.run(opts);
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String MATCH_PATTERN =
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".class.load. nonjdk.myPackage.MyClass source:.*bootAppend.jar*";
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if (mode.equals("on")) {
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res.assertSilentlyDisabledCDS(out -> {
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out.shouldHaveExitValue(0)
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.shouldMatch(MATCH_PATTERN);
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});
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} else {
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res.assertNormalExit(out -> {
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out.shouldMatch(MATCH_PATTERN);
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});
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}
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}
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}
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// Test #6: This is similar to Test #5. During runtime, an extra dir
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// is appended to the bootclasspath. It should not invalidate
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// the shared archive. However, CDS will be disabled with the
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// --limit-modules in the command line.
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public static void testBootAppendExtraDir() throws Exception {
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for (String mode : modes) {
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CDSOptions opts = (new CDSOptions())
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.setXShareMode(mode).setUseVersion(false)
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.addPrefix("-Xbootclasspath/a:" + bootAppendJar + File.pathSeparator + appJar,
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"-showversion", "--limit-modules=java.base", "-cp", appJar)
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.addSuffix("-Xlog:class+load=info",
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APP_CLASS, BOOT_APPEND_CLASS_NAME);
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CDSTestUtils.Result res = CDSTestUtils.run(opts);
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String MATCH_PATTERN =
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".class.load. nonjdk.myPackage.MyClass source:.*bootAppend.jar*";
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if (mode.equals("on")) {
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res.assertSilentlyDisabledCDS(out -> {
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out.shouldHaveExitValue(0)
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.shouldMatch(MATCH_PATTERN);
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});
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} else {
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res.assertNormalExit(out -> {
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out.shouldMatch(MATCH_PATTERN);
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});
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}
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}
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}
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}
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